...but then all current MacBooks can already be charged by USB-C and with MagSafe 3 the chargers have USB-C sockets too, so I'd have thought the worst case would be MagSafe cables becoming an optional extra - but whom knows? All of the coverage so far has been about phones which Apple, along with the rest of the industry, are probably planning to move to USB-C anyhow. The interesting implications are for (a) laptops and (b) every other cheap-jack bit of electronics that currently comes with a basic 12V wall-wart and barrel connector but will now, supposedly, have to implement USB power delivery?